iOS 6

The iOS was previewed and announced on June 11^th 2012 at the Apple World Wide Conference (WWDC). With this release Apple dropped support for devices like iPod Touch (3^rd gen) and iPad (1^st gen). iOS 6 was released to the public on September 19^th 2012 over iTunes and over the air updates.

There were total 9 versions of this OS which ends at 6.1.6, the final release that supported iPhone 3GS and iPod Touch (4^th gen).

iOS 7

Once again at the WWDC of 2013, iOS 7 was announced on June 10^th 2013 and expected release by fall of 2013. The exact release date of iOS 7 was announced for September 10^th 2013, on the same stage two new iPhones were unveiled iPhone 5C and iPhone 5S. Again the support for some devices was dropped and the 4^th gen was in support and at the end of line. There were 11 latter versions which carried various improvements and enhancements which resulted in better devices that were high-end, seamless and fast; iOS 7.1.2 is the final release.

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